Physioex exercise Study guides, Class notes & Summaries

BIOL: PHYSIOEX EXERCISE 7: RESPIRATORY SYSTEM MECHANICS ACTIVITY 2: COMPARATIVE SPIROMETRY

PCB 2099L Lab 10 (PhysioEx exercise 8: Activity 1-4)

PCB 2099L Lab 10 (PhysioEx exercise 8: Activity 1-4)

PhysioEx Exercise 3 Test Answers When the stimulus intensity increases, _______. the number of action potentials increases In this activity, which of the following will increase the stimulus intensity? increasing the duration of the stimulus At threshold, axons will _______. Likely generate an action potential if refractory periods have elapsed. Longer stimuli will allow for _______. more action potentials to occur, the absolute refractory period to finish and the relative refractory per...

PHYSIOLOGY PCB2099L - Lab 8 (PhysioEx Exercise 9: Activity 1-6). Questions and Answers Exercise 9: Renal System Physiology: Activity 1: The Effect of Arteriole Radius on Glomerular Filtration Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. There are approximately __________ nephrons in a healthy human kidney. You correctly answered: c. 1 × 106 2. Which of the following lists the anatomical structures in the correct order as they are encoun...

What is the approximate concentration of K+ inside a typical cell? - 150mM What is the approximate concentration of Na+ inside a cell? - 5mM What is the approximate concentration of Na+ outside a cell? - 150mM What is the approximate concentration of K+ outside a typical cell? - 5mM A negative membrane potential was recorded when the tip of the microelectrode was - both inside the cell body and inside the axon Which of the following caused a change in membrane potential from -70 to -40 in ...

Blood flow is measured in ml/min Which of the following has the greatest effect on blood flow? blood vessel viscosity Which of the following would not result in a decrease in the blood vessel radius? vasodilation The diameter of the blood vessel is the same as two times the radius of the blood vessel The opening of the blood vessel where the blood flows is called the lumen Vessel radius and fluid flow are directly proportional After a heavy meal, w...

Physioex Exercise 1 Activity 1 + Quiz Verified Solutions 2023 Osmotic pressure is measured in units of a) mM/sec b) mM/min c) mm Hg d) ml/ min c) mm Hg If a membrane is impermeable to solutes, which of the following is true? a) Water will move away from the more concentrated solutes b) Water and solutes will move until equilibrium is reached c) Water will move toward the more concentrated solutes d) Osmosis will not occur c) Water will move toward the more concentrated solutes Which ...

Osmotic pressure is measured in units of a) mM/sec b) mM/min c) mm Hg d) ml/ min c) mm Hg If a membrane is impermeable to solutes, which of the following is true? a) Water will move away from the more concentrated solutes b) Water and solutes will move until equilibrium is reached c) Water will move toward the more concentrated solutes d) Osmosis will not occur c) Water will move toward the more concentrated solutes Which of the following would result in NO change in osmo...

PhysioEx Exercise 2 Activity 2